import type { BlockTuple } from '@commonpub/editor';
import type { QuizQuestion } from '@commonpub/explainer';
export type LessonType = 'article' | 'video' | 'quiz' | 'project' | 'explainer';
export type Difficulty = 'beginner' | 'intermediate' | 'advanced';
export type PathStatus = 'draft' | 'published' | 'archived';
export interface LearningPath {
    id: string;
    title: string;
    slug: string;
    description: string | null;
    coverImageUrl: string | null;
    difficulty: Difficulty | null;
    estimatedHours: string | null;
    authorId: string;
    status: PathStatus;
    enrollmentCount: number;
    completionCount: number;
    averageRating: string | null;
    reviewCount: number;
    createdAt: Date;
    updatedAt: Date;
}
export interface LearningModule {
    id: string;
    pathId: string;
    title: string;
    description: string | null;
    sortOrder: number;
    createdAt: Date;
}
export interface Lesson {
    id: string;
    moduleId: string;
    title: string;
    slug: string;
    type: LessonType;
    content: unknown;
    duration: number | null;
    sortOrder: number;
    createdAt: Date;
    updatedAt: Date;
}
export interface Enrollment {
    id: string;
    userId: string;
    pathId: string;
    progress: string;
    startedAt: Date;
    completedAt: Date | null;
}
export interface LessonProgressRecord {
    id: string;
    userId: string;
    lessonId: string;
    completed: boolean;
    completedAt: Date | null;
    quizScore: string | null;
    quizPassed: boolean | null;
}
export interface Certificate {
    id: string;
    userId: string;
    pathId: string;
    verificationCode: string;
    certificateUrl: string | null;
    issuedAt: Date;
}
export interface CreatePathInput {
    title: string;
    description?: string;
    coverImageUrl?: string;
    difficulty?: Difficulty;
    estimatedHours?: number;
}
export interface UpdatePathInput {
    title?: string;
    description?: string;
    coverImageUrl?: string;
    difficulty?: Difficulty;
    estimatedHours?: number;
    status?: PathStatus;
}
export interface CreateModuleInput {
    pathId: string;
    title: string;
    description?: string;
    sortOrder?: number;
}
export interface UpdateModuleInput {
    title?: string;
    description?: string;
    sortOrder?: number;
}
export interface CreateLessonInput {
    moduleId: string;
    title: string;
    type: LessonType;
    content?: LessonContent;
    durationMinutes?: number;
}
export interface UpdateLessonInput {
    title?: string;
    type?: LessonType;
    content?: LessonContent;
    durationMinutes?: number;
}
export interface ArticleLessonContent {
    type: 'article';
    blocks: BlockTuple[];
}
export interface VideoLessonContent {
    type: 'video';
    url: string;
    platform?: string;
}
export interface QuizLessonContent {
    type: 'quiz';
    questions: QuizQuestion[];
    passingScore: number;
}
export interface ProjectLessonContent {
    type: 'project';
    slug: string;
}
export interface ExplainerLessonContent {
    type: 'explainer';
    slug: string;
}
export type LessonContent = ArticleLessonContent | VideoLessonContent | QuizLessonContent | ProjectLessonContent | ExplainerLessonContent;
export type LessonStatus = 'completed' | 'current' | 'locked';
export interface CurriculumNode {
    module: LearningModule;
    lessons: Array<{
        lesson: Lesson;
        status: LessonStatus;
    }>;
    completionPercentage: number;
}
export interface CertificateData {
    pathTitle: string;
    earnerName: string;
    issuedAt: Date;
    verificationCode: string;
    formattedDate: string;
}
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